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5/31 MCQs for:

NUMBER & NUMERATION: Irrational Numbers

Which of the following is a true statement?

All irrational numbers are whole numbers.

All whole numbers are irrational.

All rational numbers are integers.

All integers are rational numbers.

Which of the following expressions represents an irrational number?

√8.

1.5.

7/3.

1/6.

What is the sum of √2 and √3?

√5.

Irrational.

√6.

Rational.

Which of the following is a property of irrational numbers?

They are integers.

They can be expressed as a fraction.

Their decimal expansion is repeating.

Their decimal expansion is non-terminating.

What is √7 + √1?

Whole number.

Rational.

Integer.

Irrational.